Two family converted from one family

688 HANCOCK STREET

BROOKLYN · BIN 3046216

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1899Year Built

2Stories

B3Building Class

R6BZoning

2,666 sfGross Floor Area

2Units

0 Open Violations

Two family converted from one family · 1,833 sf lot · 1.45 FAR built · Flood zone X

Locations of Work

No floor-level scope or drawing coverage on file for this building.

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
MY IDEAL PROPERTY	1	03/21/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
03/18/2014	$998K	—	IA INVESTORS LLC → Private party	$374/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
MUNYC ARCHITECTURE PLLC	2	06/25/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BOYD CONSULTING	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
1 ALEXANDERS GROUP INC	General Contractor	1	07/08/2026
LG ELITE PLUMBING INC	Plumbing	1	07/08/2026

Building Lifecycle

All (22)Filed (2)Permit Issued (2)Signed Off (2)Violation (3)Inspection (3)Objection (8)Special Inspection (2)

04/28/2025

Signed off — Alteration

FILING TO LEGALIZE THREE-FIXTURE BATHROOM IN THE CELLAR OF TWO FAMILY HOUSE, PER DOB BULLETIN 2011-010, AND DISMISS ECB VIOLATIONS #s 35676926L, 35676925J, and 35676849R. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.

B01071155-I1

04/28/2025

Signed off — Alteration

Filing for plumbing work related to the legalization of a three-fixture bathroom in the cellar of a two family house, per DOB Bulletin 2011-010, and to dismiss ECB Violation #35676926L. No change to use, egress, or occupancy.

B01071231-I1

02/06/2025

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

02/03/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

02/03/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground

Certified

View inspection ↗

12/30/2024

Permit issued — Plumbing

B01071231-I1-PL

12/13/2024

Permit issued — General Construction

B01071155-I1-GC

09/12/2024

Objection resolved — Addressed

07/17/2024

Objection resolved — Addressed

07/17/2024

Objection resolved — Addressed

07/10/2024

Objection resolved — Addressed

07/08/2024

Objection raised — Scope

07/08/2024

Objection raised — Scope

07/02/2024

Objection raised — Other

07/02/2024

Objection raised — Other

06/25/2024

Filed — Alteration

B01071155-I1

06/25/2024

Filed — Alteration

B01071231-I1

06/25/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

Matthias Mueller

06/24/2024

Special inspection requirement — Energy Code Compliance Inspections

Matthias Mueller

04/19/2024

Violation issued (ECB, closed)

Construction

04/19/2024

Violation issued (ECB, closed)

Construction

04/19/2024

Violation issued (ECB, closed)

Unknown

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	LG ELITE PLUMBING INC	12/30/2024
DOB NOW	General Construction	Signed-off	1 ALEXANDERS GROUP INC	12/13/2024
BIS	OT	ISSUED	SANDO BUILDING CONTRACTOR	08/29/2013
BIS	PL	ISSUED	TOP DOG PLBG & HTG CORP	08/29/2013

1 project · most recent 11/21/2024

General Wiring

Filed	Status	Contractor	Scope
11/21/2024	Complete	JOSEPH WEINSTEIN ELECTRIC	General Wiring

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
02/06/2025	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
02/03/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
02/03/2025	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 2

Date	Requirement	Inspector	Role
06/25/2024	HVAC-R and service water piping design and insulation	Matthias Mueller	energy_progress
06/24/2024	Energy Code Compliance Inspections	Matthias Mueller	progress

▾Documents — 32 on file (BIS + DOB NOW)

▸Plans & Drawings2

▸DOB NOWPlans/Sketch2

08/24/2026B01071155-I1Request digital key ↗

08/15/2026B01071231-I1Request digital key ↗

▸Applications & Permits5

▸BISPLAN / WORK APPROVAL APPLICATION3

01/23/2014320856597Open ↗

01/11/2014320856597Open ↗

09/05/2013320856597Open ↗

▸BISWORK PERMIT APPLICATION2

09/05/2013320856597Open ↗

▸Zoning, Tax Lot & Property Records2

▸DOB NOWRestrictive Declaration/Easement 12

08/13/2026B01071155-I1Open ↗

08/13/2026B01071231-I1Open ↗

▸Seals & Professional Certifications8

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

06/02/2014320856597Open ↗

09/05/2013320856597Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature2

08/24/2026B01071155-I1Open ↗

08/13/2026B01071231-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

09/01/2026B01071231-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

09/05/2013320856597Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

09/05/2013320856597Open ↗

▸Trade Schedules & Equipment2

▸BISSCHEDULE B - PLUMBING1

09/05/2013320856597Open ↗

▸BISSELF-CERT PLUMBING NOTICE1

01/30/2014320856597Open ↗

▸Safety & Tenant Protection1

▸BISSTREET TREE CHECKLIST1

09/05/2013320856597Open ↗

▸Environmental & Asbestos2

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/24/2026B01071155-I1Open ↗

08/13/2026B01071231-I1Open ↗

▸Energy Compliance3

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

06/02/2014320856597Open ↗

09/05/2013320856597Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

06/02/2014320856597Open ↗

▸Approvals, Objections & Sign-offs2

▸BISADMINISTRATIVE OBJECTIONS1

09/05/2013320856597Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

06/02/2014320856597Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

06/02/2014320856597Open ↗

09/05/2013320856597Open ↗

▸Filing & Intake Forms3

▸BISADDITIONAL INFORMATION2

05/27/2014320856597Open ↗

01/14/2014320856597Open ↗

▸BISEFILING COVER SHEET1

09/05/2013320856597Open ↗